Point out the error in the following program.

#include<stdio.h>

int main()

{

    void v = 0;

    printf("%d", v);

    return 0;

}

What is the output of the program

#include<stdio.h>

int main()

{

    union a

    {

        int i;

        char ch[2];

    };

    union a u;

    u.ch[0] = 3;

    u.ch[1] = 2;

    printf("%d, %d, %d\n", u.ch[0], u.ch[1], u.i);

    return 0;

}

Point out the error, if any in the program.

#include<stdio.h>

int main()

{

    int j = 100;

    switch(j)

    {

       case 10:

       printf("Case 1");

       case 20:

       printf("Case 2");

       break;

       case j:

       printf("Case j");

       break;

    }

    return 0;

}

What will be the output of the program?

#include<stdio.h>

int main()

{

    int X=40;

    {

        int X=20;

        printf("%d ", X);

    }

    printf("%d\n", X);

    return 0;

}

Point out the error, if any in the while loop.

#include<stdio.h>

int main()

{

    int i=0;

    while()

    {

        printf("%d\n", i++);

        if(i>10)

           break;

    }

    return 0;

}

What will be the output of the program?

#include<stdio.h>

int main()

{

    int i=-3, j=2, k=0, m;

    m = ++i || ++j && ++k;

    printf("%d, %d, %d, %d\n", i, j, k, m);

    return 0;

}

The way the break is used to take control out of switch can continue to take control of the beginning of the switch?

The program is used to check whether the given year is leap or not

void main()

{

int y;

scanf("%d",&y); // input given is 2000

if( (y%4==0 && y%100 != 0) || y%100 == 0 )

printf("%d is a leap year");

else

printf("%d is not a leap year");

}

Which of the following are unary operators in C?

void main()

{

int i=5;

printf("%d%d%d%d%d%d",i++,i--,++i,--i,i);

}

How many times "Sree Jobs" is get printed?

#include<stdio.h>

int main()

{

    int x;

    for(x=-1; x<=10; x++)

    {

        if(x < 5)

            continue;

        else

            break;

        printf("Sree Jobs");

    }

    return 0;

}